1.
The young youths lounged in the south mouth of the cave for one month.
无经验的青年们在南洞口闲荡了一个月.
2.
On the Phenomenon of Ancient Rounded Yu(喻)Initial Nowadays Pronounced as [m-] Initial Consonants in the Dialect of Shanmen and Laotian,Dongkou County,Hunan Province;
湖南洞口县山门、醪田话古喻母合口字今读[m-]声母现象
3.
The Study in Speech Sounds and Classification of Huangqiao Dialect in Dongkou County, Hunan Province;
湖南洞口县黄桥话的语音研究及其系属问题探讨
4.
Comparative Research into Tone in Gan-Dialect of Dongkou County,Hunan Province;
湖南省洞口县赣方言声调的比较研究
5.
Fracture-cavity Reservoir Description Technique Research in Maokou Zu of HBC Block in Shunan Area
蜀南地区HBC区块茅口组缝洞型储层描述技术研究
6.
A Study on the Potential Land Productivity and Population Carrying Capacity in the West Donting Lake Region
西洞庭湖区土地生产潜力与人口承载力研究——以湖南省安乡县为例
7.
Study on the Potential Land Productivity and Population Carrying Capacity in the West Donting Lake Region-A Case Study on Anxiang County of Hunan Province
西洞庭湖区土地生产潜力与人口承载力研究—以湖南省安乡县为例
8.
"aperture: an opening, such as a hole, gap, or slit."
孔,洞: 开口,如洞、缝隙或缺口
9.
An opening, such as a hole, gap, or slit.
孔，洞开口，如洞、缝隙或缺口
10.
Aseismic and seism-reducing modeling study for entrance of two-track tunnels
双洞隧道洞口段抗减震模型试验研究
11.
At the south of the hall, there is a vivid stalactite like a live lion at the ajar antre, so the hall was named “Lion hall”.
雄狮大厅南端半敞开洞口处的钟乳凝石酷似一头栩栩如生的雄狮而得名。
12.
stitch up a wound/a hole
缝合伤口[缝补破洞
13.
put rocks over a cave entrance
把岩石盖在洞的入口处
14.
The entrance of the cavern was boarded up
山洞的入口被封死了。
15.
a gaping hole, wound, chasm
很大的洞、 伤口、 裂隙
16.
The hole yawned before him.
洞口在他面前豁然而开。
17.
They blocked the entrance to the cave with big rocks.
他们用石头堵塞了洞口。
18.
Large boulders obstructed the entrance to the cave.
大石头堵住了洞口。